Automatic Transmission - 8 Speed
DEXRON-VI Automatic Transmission Fluid.
Applies to: Automatic Transmission - 8 Speed
Source: 2025 GMC Terrain/Terrain Denali Owner Manual, page 291
Owner’s manual specs
2025 GMC Terrain Specs: Fluids & Fuse Box
Figures for the 2025 GMC Terrain, copied from GMC’s own owner’s manual. Every one links to the manual page it came from.
From the manufacturer’s manuals. Every figure here is copied from the manufacturer's own manual, with a link to the page it came from. Where a manual is unclear or contradicts itself, we leave the figure out.
Fluids & capacities
Engine Coolant
50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant. See Cooling System 3 229.
Applies to: Engine Coolant
Source: 2025 GMC Terrain/Terrain Denali Owner Manual, page 291
Engine Oil
Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended. See Engine Oil 3 225.
Applies to: Engine Oil
Source: 2025 GMC Terrain/Terrain Denali Owner Manual, page 291
Fuse box locations & fuse chart
Instrument Panel Fuse Block
Where to find it
Instrument Panel Fuse Block The instrument panel fuse block is under the instrument panel above the driver side footrest.
Turn Lamp F62 Spare F63 Spare F64 Spare F65 Spare Instrument Panel Fuse Block The instrument panel fuse block is under the instrument panel above the driver side footrest.
Source: 2025 GMC Terrain/Terrain Denali Owner Manual, page 245
More fuse pages in the manual
Diagrams and printed legends we can’t host. Check the box name printed on a diagram before counting positions.
Not on this page
- Maintenance schedule: The manual we hold doesn't cover this.
- Oil life & reset procedures: The manual we hold doesn't cover this.